NSN: 5930-00-421-2981

Technical Characteristics

• Style Designator

  tap, circuit selector

• Contact Switching Action

  breaks before makes each section rear

• Features Provided

  actuator knob

• Longest Horizontal Distance Between Mounting Centers

  2.281 inches nominal single mounting facility

• Shaft Type

  round single actuator

• Overall Height

  3.688 inches nominal

• Mounting Facility Pattern

  four position rectangular single mounting facility

• Terminal Type

  tab w/screw

• Overall Length

  5.344 inches nominal

• Longest Vertical Distance Between Mounting Centers

  2.281 inches nominal single mounting facility

• Switch Actuator Indexing Position Quantity

  4 single actuator

• Switch Contact Basic Design

  nonpile-up symmetrical

• Overall Width

  3.688 inches nominal

• Throw Quantity

  3 each section rear

• Rotor Through Connection Quantity

  1 each section

• Contact Voltage Rating In Volts

  500.0 ac at sea level

• Knob Manufacturer Code

  82121

• Pole Quantity

  1 each section front

• Individual Section Quantity

  2

• Switch Actuator Positioning Increment

  90.0 degrees single actuator

• Shaft Diameter

  0.250 inches nominal single actuator

• Contact Load Current Rating

  30.0 amperes resistive load ac at sea level